“intercropping and interplanting system in ancient times”的概念、定义、翻译、参考文献-科学参考

单词	intercropping and interplanting system in ancient times
释义	intercropping and interplanting system in ancient times Encyclopedia 理学古代耕作制度释 intercropping and interplanting system in ancient times古代间作套种制中国古代的一种农作制度。
随便看	time variance time variant circuit time variant data time-variant parameter time-varying channel time-varying control systems time-varying electromagnetic field time-varying formation control time-varying gravity field time-varying model time-varying nonlinear flight control time varying system time-varying system time-varying systems time voice announcement time-wages Time Warner time weighted average time weighted average (TWA) time zone time–space compression Timgad timing timing accuracy timing age

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。